Finally I like the look of my site. My desperation pushed me to have a look at the template and rewrite it. It feels absolutely wonderful to code again after many years. I like this look better than the identical one of my old site. Nothing looks more beautiful than lots of white space. It was a hell of a task to recreate that look, I must say. Blogger templates are complicated and GooglePages' templates are all broken down into a million small CSS lines. I had to completely chuck the whole thing and start from scratch, but I am glad I did it.
I also have a redirect from my old site now. So the move is finally complete!